This paper narrates the effect and the demand of titanium liquid filter aid; and introduces the use of diatom earth filter aid in the manufacture of titanium white by sulfuric acid method.
叙述了钛液助滤剂的作用及其要求，并介绍了硅藻土助滤剂在硫酸法钛白生产中的应用。
It would also need good shielding and special electronics to filter the DSSS signal from the radio-noise created by the Earth, the sun and the rest of the galaxy.
同时还需要良好的外层保护和特殊电子器件，从地球、太阳及其太空中传来的无线电“杂音”中过滤出dsss信号。
IceCube takes advantage of neutrinos' slipperiness, using Earth as a filter of more interactive particles.
冰立方利用了中微子的滑溜，将地球作为一个对更容易发生相互作用的粒子的过滤器。
Rainforests have been called the "lungs of the Earth," because they filter our air by absorbing CO2, while emitting life-supporting oxygen.
雨林被称为地球的“肺”，因为它们过滤空气吸收二氧化碳，而排放维持生命的氧气。
The phosphate glasses doped with rare earth ions have been widely used in laser mediums and optical filter materials for their outstanding optical and spectrum characteristics.
稀土掺杂磷酸盐玻璃具有优异的光学和光谱特性，在激光介质材料、有色滤光材料等领域中有着重要的应用。
Adjusting the filter parameters according to the local topography, the adaptive filter performs better than the fixed bandwidth non-adaptive one designed through flat earth phase estimation.
由于滤波器参数随地形进行调整，其性能优于仅仅依赖轨道参数或平坦地球相位估计的固定带宽非自适应滤波器。
The sample preparation by the filter paper method and the direct determination of major (thulium)and five neighbouring micro-rare earth element impurities in pure thulium oxide by XRF are described.
本文拟定了一种采用滤纸片法制样，X射线荧光直接测定纯氧化铥中氧化铥主量以及氧化钬、氧化铒、氧化镱、氧化镥和氧化钇等稀土杂质含量的分析方法。
In view of that filter is an effective measure to protect earth rockfill DAMS from seepage failure, the filter is provided on the basis of the property of protected material and the filter criteria.
鉴于反滤层是防止土石坝渗透破坏的有效措施，设置反滤层的依据是被保护料的性质和滤层准则。
One of the big challenges in SETI is to filter out intelligent but earth originating signals.
SETI的一个巨大挑战是智能过滤源于地球的信号。
So the LEDs found in current household applications are blue diodes daubed with a powdered coating called a phosphor, which includes rare-earth elements that filter blue light.
所以，现在家用的LED是将蓝色的发光二极管的外壁涂上粉末状的磷，其中含有的稀土元素可以把蓝光过滤掉。
A process for recovery of rare earth from filter liquor of molecular sieve manufacture by extraction was described, including laboratory experimental, pilot test results and industrial performance.
本文介绍了从分子筛制造过程的滤液中用萃取法回收稀土的工艺，给出了小试、中试及工业装置运转结果。
They tend to filter out every email that looks like a spamming message, so why on earth would you want your emails deleted by those marketers who may work with you in the future.
他们倾向于过滤出每滥发电邮看似讯息因此怎会将你想要删除你的电子邮件行销这些人可能与你的工作未来。
The corporation develops and exploits diatomaceous earth and new products of filter aid continuously, which enlarges the application area of the products.
公司不断的研制开发硅藻土及助滤剂的新产品，扩大了产品的应用范围。
The corporation develops and exploits diatomaceous earth and new products of filter aid continuously, which enlarges the application area of the products.
公司不断的研制开发硅藻土及助滤剂的新产品，扩大了产品的应用范围。
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